Gas Cost Estimator: estimation of gas costs using the measure marginal method
In this script, there is conducted the estimation for the
measure_marginal approach for a single given env. The
programs is the set of bytecode programs with varying number of opcodes.
The measurements are time measurements of program runs or benchmarks.
The estimation of each opcode is calculated as the regression against
the number of a given opcode in the executed programs.
Parametrization. The evm client name env=nethermind, the file with
programs programs=pg_marginal_full.csv, the file with measurements
results=results_marginal_full_nethermind.csv,
the output csv file with estimated cost
output_estimated_cost=reports-12.01.2025/estimated_cost_marginal_full_nethermind.csv,
should the details be included in the report details=FALSE.
The comparision of result. Before and after removing outlying
measurement. Switch removed_outliers to FALSE
to see the comparison.
if (removed_outliers) {
measurements = remove_compare_outliers(measurements, 'measure_total_time_ns', c(env))
}
Now we can investigate the linear regressions.
for (opcode in all_opcodes) {
estimate = compute_all(opcode=opcode, env=env, use_median=TRUE, plots=ifelse(details,'all','scatter'))
estimates[nrow(estimates) + 1, ] = c(opcode, estimate, env)
}
The resulting estimates based on the regressions above.
estimates## op estimate_marginal_ns estimate_marginal_ns_stderr env
## 1 ADD 63.715231 4.789871 nethermind
## 2 MUL 109.610483 3.563871 nethermind
## 3 SUB 51.673747 6.658241 nethermind
## 4 DIV 54.692465 2.071710 nethermind
## 5 SDIV 91.027349 4.862008 nethermind
## 6 MOD 60.737285 6.617234 nethermind
## 7 SMOD 96.499909 2.751869 nethermind
## 8 ADDMOD 110.954260 4.566538 nethermind
## 9 MULMOD 314.759717 3.982696 nethermind
## 10 EXP 462.890371 7.868380 nethermind
## 11 SIGNEXTEND 50.630391 4.250879 nethermind
## 12 LT 39.407343 3.856377 nethermind
## 13 GT 36.817957 5.295451 nethermind
## 14 SLT 54.632824 2.373638 nethermind
## 15 SGT 63.868799 5.166645 nethermind
## 16 EQ 46.590982 3.700799 nethermind
## 17 ISZERO 23.296090 2.063296 nethermind
## 18 AND 19.272530 4.581505 nethermind
## 19 OR 18.050428 3.157556 nethermind
## 20 XOR 13.674686 4.799435 nethermind
## 21 NOT 14.769845 4.717023 nethermind
## 22 BYTE 42.176436 3.299240 nethermind
## 23 SHL 76.966292 3.050882 nethermind
## 24 SHR 80.239445 5.948293 nethermind
## 25 SAR 89.436859 3.783150 nethermind
## 26 KECCAK256 646.119986 7.689621 nethermind
## 27 ADDRESS 22.961025 2.598159 nethermind
## 28 ORIGIN 20.285499 3.705124 nethermind
## 29 CALLER 23.533750 2.211548 nethermind
## 30 CALLVALUE 15.188336 3.940242 nethermind
## 31 CALLDATALOAD 55.560993 3.962749 nethermind
## 32 CALLDATASIZE 24.591431 2.150400 nethermind
## 33 CALLDATACOPY 144.801103 5.455837 nethermind
## 34 CODESIZE 25.364873 2.444191 nethermind
## 35 CODECOPY 143.378249 4.439639 nethermind
## 36 GASPRICE 24.106405 2.049310 nethermind
## 37 EXTCODESIZE 330.203327 8.312141 nethermind
## 38 EXTCODECOPY 586.946148 10.388927 nethermind
## 39 RETURNDATASIZE 34.506648 2.342834 nethermind
## 40 RETURNDATACOPY 161.623265 9.040767 nethermind
## 41 EXTCODEHASH 320.239647 8.966475 nethermind
## 42 COINBASE 25.735394 3.361952 nethermind
## 43 TIMESTAMP 31.197298 3.883147 nethermind
## 44 NUMBER 30.256346 2.600284 nethermind
## 45 DIFFICULTY 26.406383 2.084243 nethermind
## 46 GASLIMIT 27.339424 2.202820 nethermind
## 47 CHAINID 26.626050 2.109687 nethermind
## 48 SELFBALANCE 104.421206 2.717181 nethermind
## 49 POP 4.285116 3.733317 nethermind
## 50 MLOAD 61.575113 5.192128 nethermind
## 51 MSTORE8 76.640328 2.133470 nethermind
## 52 JUMP 88.402968 16.941679 nethermind
## 53 JUMPI 127.725710 29.192880 nethermind
## 54 PC 20.136062 3.638635 nethermind
## 55 MSIZE 27.107546 3.625664 nethermind
## 56 GAS 30.166072 3.093869 nethermind
## 57 JUMPDEST 18.031345 3.263239 nethermind
## 58 PUSH0 32.104451 2.928439 nethermind
## 59 LOG0 166.261554 4.715946 nethermind
## 60 LOG1 190.639787 7.646700 nethermind
## 61 LOG2 208.653779 6.631589 nethermind
## 62 LOG3 235.516546 5.915595 nethermind
## 63 LOG4 263.719347 7.065969 nethermind
## 64 CALL 2382.239558 41.242458 nethermind
## 65 RETURN 142.162390 23.842888 nethermind
## 66 DELEGATECALL 2284.971105 51.729387 nethermind
## 67 STATICCALL 2299.812249 51.244667 nethermind
## 68 REVERT 415.461314 81.845785 nethermind
## 69 PUSH1 23.882096 2.533415 nethermind
## 70 PUSH2 17.653596 4.272760 nethermind
## 71 PUSH3 20.635061 2.265071 nethermind
## 72 PUSH4 23.593587 2.038801 nethermind
## 73 PUSH5 19.572821 2.346028 nethermind
## 74 PUSH6 22.237110 2.815135 nethermind
## 75 PUSH7 22.610471 2.515993 nethermind
## 76 PUSH8 16.748252 2.656459 nethermind
## 77 PUSH9 19.176401 3.043003 nethermind
## 78 PUSH10 22.038620 3.447270 nethermind
## 79 PUSH11 22.312713 2.772650 nethermind
## 80 PUSH12 25.091262 2.929335 nethermind
## 81 PUSH13 22.798301 1.947995 nethermind
## 82 PUSH14 24.558879 2.708282 nethermind
## 83 PUSH15 21.083966 2.339003 nethermind
## 84 PUSH16 22.755745 2.749059 nethermind
## 85 PUSH17 23.506305 1.154316 nethermind
## 86 PUSH18 25.218325 4.111232 nethermind
## 87 PUSH19 21.339622 1.559011 nethermind
## 88 PUSH20 23.063460 3.328507 nethermind
## 89 PUSH21 20.815947 1.893693 nethermind
## 90 PUSH22 25.570660 2.240526 nethermind
## 91 PUSH23 20.106934 2.909589 nethermind
## 92 PUSH24 19.399639 1.630340 nethermind
## 93 PUSH25 19.934286 3.232071 nethermind
## 94 PUSH26 23.887270 2.758787 nethermind
## 95 PUSH27 23.145329 1.858392 nethermind
## 96 PUSH28 23.150061 1.650681 nethermind
## 97 PUSH29 24.927244 3.442688 nethermind
## 98 PUSH30 19.689748 2.128168 nethermind
## 99 PUSH31 22.316060 1.888328 nethermind
## 100 PUSH32 14.874329 3.253756 nethermind
## 101 DUP1 17.860008 2.339153 nethermind
## 102 DUP2 16.792699 2.410961 nethermind
## 103 DUP3 12.685711 3.207659 nethermind
## 104 DUP4 19.120011 4.458534 nethermind
## 105 DUP5 23.359480 4.687635 nethermind
## 106 DUP6 15.900989 3.132831 nethermind
## 107 DUP7 19.755760 4.288225 nethermind
## 108 DUP8 16.177556 3.598258 nethermind
## 109 DUP9 19.206907 2.873941 nethermind
## 110 DUP10 17.367750 3.944860 nethermind
## 111 DUP11 6.825443 1.664508 nethermind
## 112 DUP12 11.815561 3.011531 nethermind
## 113 DUP13 15.527896 2.286547 nethermind
## 114 DUP14 15.367196 2.736498 nethermind
## 115 DUP15 17.575683 3.233597 nethermind
## 116 DUP16 10.711575 2.406507 nethermind
## 117 SWAP1 18.025784 3.628061 nethermind
## 118 SWAP2 18.706290 2.583231 nethermind
## 119 SWAP3 11.922176 3.036852 nethermind
## 120 SWAP4 18.515913 3.120026 nethermind
## 121 SWAP5 15.233179 4.725594 nethermind
## 122 SWAP6 13.259749 2.201317 nethermind
## 123 SWAP7 11.999567 3.736074 nethermind
## 124 SWAP8 14.498572 2.873143 nethermind
## 125 SWAP9 17.229198 4.960720 nethermind
## 126 SWAP10 13.101425 3.259242 nethermind
## 127 SWAP11 14.472840 4.680416 nethermind
## 128 SWAP12 14.763929 2.530252 nethermind
## 129 SWAP13 11.455994 4.030405 nethermind
## 130 SWAP14 17.951477 2.995847 nethermind
## 131 SWAP15 16.827982 3.090227 nethermind
## 132 SWAP16 17.414574 2.228020 nethermindThe results are exported to reports-12.01.2025/estimated_cost_marginal_full_nethermind.csv.